Well I built a melamine rack, it's enclosed on three sides and I decided on back heat because my room stays fairly warm (76ish) and I made it enclosed on 3 sides so it will hold in heat better. I'm running 12" THG tape hooked to my herpstat 1.
1) where do I place the thermometer probe in the tub? On the back of the tub or just kind of floating through one of the air holes in the back of the tub?
2) do I place the thermostat probe directly on the heat tape?